Encapsulated outer stator isolated rotor stepper motor valve...

Electrical generator or motor structure – Dynamoelectric – Rotary

Reexamination Certificate

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C310S012010, C310S014000, C310S015000, C310S080000

Reexamination Certificate

active

08053941

ABSTRACT:
An electric motor assembly includes a rotor rotatable about an axis and a stator spaced radially away from the rotor. An isolation housing, configured to permit magnetic flux to flow therethrough between the rotor and the stator, is disposed between the rotor and the stator and defines an internal rotor chamber, in which the rotor is located. The isolation housing fluidly isolates the internal rotor chamber from the stator. An encapsulating cover is provided that radially and axially surrounds the stator. The cover is formed of a resin material and bonds the stator to the isolation housing to prevent relative movement therebetween.

REFERENCES:
patent: 3288073 (1966-11-01), Pezzillo
patent: 4404483 (1983-09-01), Lebkuchner
patent: 4433947 (1984-02-01), Kratzer et al.
patent: 4475873 (1984-10-01), Jensen et al.
patent: 4910861 (1990-03-01), Dohogne
patent: 4930996 (1990-06-01), Jensen et al.
patent: 4973866 (1990-11-01), Wang
patent: 4973872 (1990-11-01), Dohogne
patent: 4981420 (1991-01-01), Jensen et al.
patent: 5028218 (1991-07-01), Jensen et al.
patent: 5052656 (1991-10-01), Katayama
patent: 5431340 (1995-07-01), Schirpke et al.
patent: 5443207 (1995-08-01), Genga
patent: 5466995 (1995-11-01), Genga
patent: 5480003 (1996-01-01), Hill et al.
patent: 5622221 (1997-04-01), Genga, Jr. et al.
patent: 5644178 (1997-07-01), Halm
patent: 5651425 (1997-07-01), Hill et al.
patent: 5664939 (1997-09-01), Giordani et al.
patent: 5893565 (1999-04-01), Hill et al.
patent: 6076368 (2000-06-01), Noble
patent: 6272870 (2001-08-01), Schaeffer
patent: 6291579 (2001-09-01), Kalck et al.
patent: 6460567 (2002-10-01), Hansen et al.
patent: 6775468 (2004-08-01), Zinke et al.
patent: 6856055 (2005-02-01), Michaels et al.
patent: 6857332 (2005-02-01), Pfister
patent: 7048495 (2006-05-01), Osgood
patent: 7074019 (2006-07-01), Knoll
patent: 2004/0070295 (2004-04-01), Ohta et al.
patent: 2005/0074390 (2005-04-01), Tour et al.
patent: 2005/0258714 (2005-11-01), Henderson et al.
patent: 2005/0264113 (2005-12-01), Suzuki et al.
patent: 2007/0237660 (2007-10-01), Akiyoshi
patent: 2010/0148605 (2010-06-01), Moore et al.

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